ATTUATORE DIMMER RESISTIVO-INDUTTIVO 2x300W - Gewiss

DIMMING ACTUATOR 2x300 W
Article no.
GW 90 759
GB
Colour
Iight grey
The dimmer channel can be restarted as follows:
- By receiving an Off telegram
- By briefly disconnecting the mains voltage
- By a bus reset (approx. 20 seconds)
A short circuit on the output will affect both channels and protection is
provided via the integrated fuse (T2.5H).
The device has four plug-in terminals with screw connection:
- 1 terminal for neutral conductor
- 1 terminal for outer conductor
- 2 terminals for dimmed outer conductors
The specified ambient temperature may not be exceeded.
Cod. 7.01.0.350.2
FUNCTION
The dimming actuator 2x300 W (art. GW 90 759) dims incandescent
lamps and inductive loads (LV halogen lamps via dimmable, wound
transformers) with a maximum power of 300 W/VA per channel (phase
control).
INSTALLATION
RISk OF FATAL INjURy:
All work carried out on the unit may only be performed by skilled
electricians. Observe the regulations valid in the country of use, as
well as the valid EIB guidelines.
RISk OF FATAL INjURy:
The outputs may carry an electrical voltage even when the dimmer is
switched off. Always disconnect the fuse in the incoming circuit from
the supply before working on connected loads.
CAUTION
All devices that are installed next to the dimming actuator must at
least be equipped with basic insulation.
CAUTION
The dimmer requires a minimum load of 25 W/ VA for operation. If
this is not met, malfunctions may arise.
The dimming actuator GW 90 759 is a DIN rail mounted device and is
mounted on a DIN rail EN 50022.
A data rail is not required. The bus connection is carried out via the bus
connecting terminal supplied with the device.
The cable cover is then placed over the bus connecting terminal to
guarantee the safety clearance of the bus cable to the 230 V cables.
A maximum of four core pairs can be connected to the bus connecting
terminal.
The cable to the load and the mains voltage are connected via plug-in
terminals with a screw connection.
The cables can be screwed onto the plugin terminal before installing the
device and then inserted at a later date. The insertion of the terminal may
not take place in the energised state.
The green "RUN" operating LED only lights up if the application program has
been loaded into the device correctly.
In the event of an overload, the green "RUN" LED will indicate this by
flashing at regular intervals (about once per second).
If an overload occurs, the dimmer affected will be permanently switched off.
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TEChNICAL DATA
Power supply from the bus: DC 24 V / approx. 10 mA
Insulation voltage: AC 4 kV bus/mains voltage
Nominal voltage: AC 230 V / 50 Hz
Nominal power (per channel)
- Incandescent lamps: 25-300 W
- HV halogen lamps: 25-300 W
- Inductive loads: 25-300 VA
Minimum load (per channel): 25 W/VA
Protection
- Short circuit: Fuse (T2.5H)
- Overload (per channel): Electronic fusing
Ambient temperature
- Operation: -5°C to +45°C
- Storage: -25°C to +55°C
- Transport: -25°C to +70°C
Max. humidity: 93 % relative humidity, no moisture condensation
Environment: The device is designed for use at a height of up to 2000 m
above sea level (MSL).
Operating elements: Programming button
Display elements: Red LED for checking the bus voltage and for entering
the physical address.
Green LED for running application and flashing to indicate overload
Connections
- Bus: via two 1 mm pins for bus connecting terminal
- Neutral conductor: 1-pole plug-in terminals with screw connection for
max. 2.5 mm 2
- Outer conductor: 1-pole plug-in terminals with screw connection for
max. 2.5 mm 2
- Dimmed outer conductor: 2-pole plug-in terminals with screw
connection for max. 2.5 mm 2
Type of protection: IP 20
EC guidelines: Complies with low-voltage directive 73/23/EEC;
Complies with EMC directive 89/336/EEC
Dimensions: 90x108x65 mm (HxWxD)
Device width: 6 modules = 108 mm
Connection example
Bus coupler
Ai sensi dell’articolo 9 comma 2 della Direttiva Europea 2004/108/CE e dell’articolo R2 comma 6 della Decisione 768/2008/CE si informa che responsabile dell’immissione del prodotto sul mercato Comunitario è:
According to article 9 paragraph 2 of the European Directive 2004/108/EC and to article R2 paragraph 6 of the Decision 768/2008/EC, the responsible for placing the apparatus on the Community market is:
GEWISS S.p.A Via A. Volta, 1 - 24069 Cenate Sotto (BG) Italy Tel: +39 035 946 111 Fax: +39 035 945 270 E-mail: qualitymarks@gewiss.com
24h
+39 035 946 260
sat@gewiss.com
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ULTIMA REVISIONE 02/2011